package com.zxy.springcloud.controller;

import com.zxy.springcloud.entitys.CommonResult;
import com.zxy.springcloud.entitys.Payment;
import com.zxy.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;


/**
 * (Payment)表控制层
 *
 * @author makejava
 * @since 2020-05-16 12:54:17
 */
@RestController
@Slf4j
public class PaymentController {
    /**
     * 服务对象
     */
    @Autowired
    private PaymentService paymentService;
    @Value("${server.port}")
    private String serverPort;
    @Resource
    private DiscoveryClient discoveryClient;

    @PostMapping(value = "payment/create")
    public CommonResult create(@RequestBody Payment payment) {
        int result = paymentService.insert(payment);
        log.info("*****插入结果: " + result);
        if (result > 0) {
            return new CommonResult(200, "插入数据库成功,serverPort" + serverPort, result);
        } else {
            return new CommonResult(444, "插入数据库失败,serverPort" + serverPort, null);
        }
    }

    /**
     * 通过主键查询单条数据
     *
     * @param id 主键
     * @return 单条数据
     */
    @GetMapping(value = "payment/get/{id}")
    public CommonResult selectOne(@PathVariable("id") Long id) {
        Payment payment = this.paymentService.queryById(id);
        return new CommonResult(200, "查询成功,serverPort:" + serverPort, payment);
    }

    //展示微服务ip和端口
    @GetMapping(value = "/payment/discovery")
    public Object discovery() {
        List<String> services = discoveryClient.getServices();
        for (String element : services) {
            log.info("***element: " + element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getServiceId() + "\t" + instance.getHost() + "\t" + instance.getPort() + "\t" + instance.getUri());
        }
        return this.discoveryClient;
    }

    @GetMapping(value = "/payment/lb")
    public String getpaymentLB() {
        return serverPort;
    }

    @GetMapping(value = "/payment/feign/timeout")
    public String paymentFeignTimeout() {
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return serverPort;
    }
}